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Genetic Variants Linked to Male Bisexual Behavior and Risk-Taking Associated with More Children, Study Reveals

Because same-sex sexual behavior does not result in offspring, evolutionary biologists have long wondered how the genes associated with this behavior have persisted in the human genome, and whether they will remain in the future.A new University of M

Marshallw nirenbergJianzhi zhangBrendan zietschUs national institutes of healthDepartment of ecologyProceedings of the national academy sciencesScience advancesUnited kingdomCollegiate professorUnited kingdom biobankNational academy

Genetic variants underlying male bisexual behavior, risk-taking linked to more children, study shows

Genetic variants underlying male bisexual behavior, risk-taking linked to more children, study shows
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Jianzhi zhangBrendan zietschMarshallw nirenbergDepartment of ecologyUs national institutes of healthProceedings of the national academy sciencesScience advancesUnited kingdomCollegiate professorUnited kingdom biobankNational academy

Link Between Risk-Taking and Genetic Basis of Male Bisexual Behavior

Link Between Risk-Taking and Genetic Basis of Male Bisexual Behavior
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Brendan zietschJianzhi zhangMarshallw nirenbergDepartment of ecologyProceedings of the national academy sciencesUs national institutes of healthScience advancesUnited kingdomCollegiate professorUnited kingdom biobankNational academy

New study helps explain Darwinian paradox of same-sex attraction

A paper published Wednesday in Science Advances found evidence for genetic variations that contribute to both bisexual attraction in men and a heightened appetite for risk.

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Genetic variants underlying male bisexual beh

<p>Because same-sex sexual behavior does not result in offspring, evolutionary biologists have long wondered how the genes associated with this behavior have persisted in the human genome, and whether they will remain in the future. A new University of Michigan-led study, scheduled for publication Jan. 3 in the journal Science Advances, suggests that part of the explanation—specifically for male bisexuals—has to do with risk-taking behavior.</p> <p> </p>

Jianzhi zhangBrendan zietschMarshallw nirenbergMethod of researchUs national institutes of healthProceedings of the national academy sciencesDepartment of ecologyScience advancesUnited kingdomCollegiate professorUnited kingdom biobankNational academy